I run a Q9650 Intel Quad core CPU with a giant size Thermalright Ultra-120 Extreme CPU heatsink with 0ne 120mm, 1400rpm cooling fan on the push side, blowing air through the fins. Y=This is in an Antec 900 gaming case with (3) 120mm intake fans, (1) rear hi-output 120mm exhaust fan, and (1) 200mm "Bigboy" top mounted exhaust fan. Mu CPU typically idles at 26C. If i were to add an additional 120mm, 1400rpm, matching fan to the other side (pull side) of my heatsink, would the additional air flow through the fins by becoming a push/pull CPU cooler show me any significant benefit in CPU temperatures? Thanks....Niki